ul,
li,
img,
p,
span,
h3,
h4,
h2 {
  padding: 0;
  margin: 0;
}
body {
  font-size: 0.14rem;
  font-family: PingFangSC-Light, helvetica, 'Heiti SC';
  background: #f4f4f4;
}
a {
  display: block;
  text-decoration: none;
}
li {
  list-style-type: none;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}
.clearfix:after {
  clear: both;
}
